Segment:
Sport Touring Motorcycle
Target Audience:
Long-distance touring riders, performance-oriented riders seeking comfort and versatility
Key Competitors:
Honda VFR, Kawasaki GTR, Yamaha FJR
Engine Configuration:
Inline-four cylinder, transverse orientation
Drive System:
Shaft drive
Suspension Type:
Paralever rear suspension, Duolever front suspension (on some variants/later models, though 2005 likely retains traditional telescopic forks or a variation thereof)
Braking System:
Integral ABS (combined braking)
Engine Mechanical:
Engine disassembly, assembly, cylinder head, crankshaft, pistons, connecting rods, camshafts, valve train, timing chain, lubrication system, cooling system
Fuel System:
Fuel injection system (EFI), fuel pump, fuel injectors, fuel pressure regulator, fuel filter, throttle body, intake manifold
Ignition System:
Ignition coils, spark plugs, ignition control module (ICM), timing
Transmission:
Gearbox (clutch, gears, shafts), final drive, shaft drive system
Brakes:
Brake system hydraulics, brake calipers, brake pads, brake discs, ABS system (if applicable), parking brake
Suspension:
Front forks (telescopic, spring preload, damping), rear shock absorber, swingarm, linkage systems
Electrical System:
Battery, charging system (alternator/generator), starter motor, lighting system (headlights, taillights, indicators), wiring diagrams, fuses, relays, ECU (Engine Control Unit), instrument cluster
Frame And Bodywork:
Frame components, body panels, fairings, seat assembly, fuel tank, mounting points
Wheels And Tires:
Wheel bearings, tire replacement, wheel balancing
Control Systems:
Throttle control, clutch control, brake levers, shifter mechanism
Cooling System:
Radiator, coolant hoses, thermostat, water pump, fan
Routine Maintenance:
Oil changes, filter replacements, lubrication points, chain adjustment (if applicable), valve clearance checks, spark plug replacement
Diagnostic Procedures:
Troubleshooting guides, fault code interpretation, system testing procedures
Repair Procedures:
Component removal, installation, overhaul, replacement for all major systems
Rebuild Procedures:
Detailed instructions for complete engine, transmission, and suspension overhauls
Troubleshooting Charts:
Step-by-step guides for diagnosing common and uncommon problems
Wiring Diagrams:
Comprehensive electrical schematics for all circuits
Depth:
Comprehensive (from basic maintenance to complete engine rebuilds and advanced diagnostics)
Engine Type:
DOHC, 4-valves per cylinder, inline-four
Bore X Stroke:
79 mm x 59 mm
Compression Ratio:
12.0:1
Horsepower:
110 hp @ 8000 rpm (approx.)
Torque:
115 Nm @ 6750 rpm (approx.)
Fuel Delivery:
Electronic Fuel Injection (EFI)
Fuel Type:
Unleaded gasoline, minimum 95 RON
Cooling Method:
Liquid-cooled
Oil Type:
SAE 15W-40 Synthetic Motorcycle Oil (API SG or higher)
Oil Capacity:
Approx. 4.5 liters (with filter change)
Oil Change Interval:
Every 10,000 km or annually
Oil Filter Replacement:
With every oil change
Air Filter Cleaning Replacement:
Every 10,000 km or as needed
Spark Plug Replacement:
Every 20,000 km
Valve Clearance Check:
Every 20,000 km
Brake Fluid Change:
Every 2 years
Engine Oil Specification:
SAE 15W-40 Synthetic Motorcycle Oil (API SG or higher)
Transmission Oil Specification:
SAE 75W-90 Synthetic Gear Oil (API GL-5)
Brake Fluid Specification:
DOT 4
Coolant Specification:
BMW approved ethylene glycol based coolant (50/50 mix with distilled water)
Common Problems:
Stiff clutch lever, occasional electrical gremlins, ABS sensor issues, fuel pump longevity, paralever seal leaks
Preventative Maintenance:
Regular clutch slave cylinder lubrication, checking electrical connections, proactive ABS sensor cleaning/checking
